Writing about raising children to be bilingual isn’t easy. The scope of the subject is so broad and encompasses so many facets—theory, research, practical ideas, resources—that no book (or blog, for that matter) could possibly cover the whole sprawling field. Moreover, every family is different, with its own unique mix of languages, circumstances, goals, and needs, so information that may be relevant to one family won’t necessarily be relevant to another. Over the years I’ve read widely about bilingual children—and